SaintStefan
6/6/2019 - 5:54 AM

DrawFilledCircle()函数(实心圆的绘制)

//----------------------【DrawFilledCircle()函数】------------------------
//       描述:自定义的绘制函数,实现了实心圆的绘制
//------------------------------------------------------------------------
void DrawFilledCircle(Mat img, Point center)
{
  int thickness = -1;
  int lineType = 8;
  
  circle(img,
         center, //圆心由点center定义
         WINDOW_WIDTH/32, //圆的半径
         Scalar(0, 0, 255), //显示红色
         thickness, //线粗为-1,因此绘制的圆是实心的
         lineType);
}